OIL-SEALED PUMPS AND BACKSTREAMING The vacuum industry has recently seen a major shift from oil-sealed mechanical pumps for roughing and backing applications to oil-free pumps of various types. Oil-free pumping continues to penetrate more and more applications and industries. Why the shift? Well, oil-sealed pumps contain oil and that oil can contaminate a process or…

When should I change my vacuum pump oil? In order to ensure long-lasting and reliable pump operation, it is necessary to pay attention to the level and quality status of the lubricating oil. During operation, both solid contaminants entrained in the refrigeration system as well as damp or acidified refrigerant flow through the pump, which…

قطعات پمپ وکیوم مکانیکی پمپ‌های وکیوم مکانیکی، که برای ایجاد خلاء با استفاده از اصول مکانیکی طراحی شده‌اند، شامل چندین قطعه حیاتی هستند که با همکاری هم هوا یا گازها را از یک محیط خاص خارج می‌کنند. این پمپ‌ها در بسیاری از صنایع از جمله پزشکی، بسته‌بندی، و صنایع شیمیایی استفاده می‌شوند. در زیر قطعات…